chore(deps): update dependency zensical to v0.0.28 (#762)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

requirements.txt

@@ -1 +1 @@
-zensical==0.0.23
+zensical==0.0.28